Complete listing of Errors03.cpp, Listing 3

/*File:  Errors03.cpp
This C++ program illustrates a logic error.  The
intent was for the program to display the 
following text:

Hello World

However, a programming logic error causes the
program to display the following text instead:

Goodbye Cruel World


#include <iostream>
using namespace std;

class Errors03{ 
  static void classMain(){
    //Instantiate an object in dynamic memory
    // and save its reference in a pointer 
    // variable.
    Errors03* ptrToObject = new Errors03();

    //Invoke an instance function on the object.
    ptrToObject -> doSomething();
  }//End classMain function

  //An instance function of the Errors03 class
  void doSomething(){
    cout << "Goodbye Cruel World\n";
  }//end doSomething function
};//End Errors03 class

int main(){
  return 0;
}//end main

Listing 3